mmole

Example:In the laboratory, they used millimoles to measure the concentration of the solution.

Definition:A unit of measurement in chemistry equal to one-thousandth of a mole

Example:The accuracy of the measurement was crucial, and they used micgrams to weigh out the sample.

Definition:A unit of mass equal to one-millionth of a gram (though not directly related to mmoles, it is a common unit used in chemistry experiments)